Perrot VP3 VAC - Assembly, Set-up, and Installation; Installation Hazard Warnings; General Installation Instructions

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TDP074e.doc Rev.28.11.2016 Page7/29
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5. Assembly,set‐upandinstallation
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5.1 Hazardwarnings
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Ifanyimpuritiesgetintothesprinkler,itispossiblethatthesprinklercould
bedestroyedandthatfitterscouldbeinjured.Thereforeflushouttheline
thoroughlybeforeconnectingthewatersupply.
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Anyunexpectedemergenceofajetofwatercanleadtoseriousinjury.
Thereforemakesurethattheinstallationhasbeenfullycompletedbefore
turningonthewatersupply.
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5.2 Installationinstructions
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 Thethreadconnectiononthepop‐upsprinkleris2"FT.
 Forthethreadsealusehempandsealingcompound,e.g.FermitSpezialor
teflontape.
 Thepop‐upsprinklershouldbefittedinaccordancewiththe'PerrotVP3pop‐
upsprinklerinstallationdiagram'(seenextpage).Inordertoavoidanyload
pressureonthemainline,youshoulddefinitelyuseaflexibleconnection.
 Providingadrainagepitdirectlyconnectedtothedrainage,asshowninthe
installationdiagram,isverymuchrecommended.
 Forscrewingintheconnectionjointthehousingorhousingedgeofthepop‐up
sprinklercanbefirmlyheldorclamped.
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